The idea of taking shorter exercise breaks during the work day is not only practical but also effective.

The NYT cites a study conducted by the Mayo Clinic in 2007 that monitored the activities of 18 employees over a six month period. The employees were given access to treadmill desks and wireless headsets to promote walking while conducting meetings.

The study found the employees as a group lost more than 150 pounds and lowered their cholesterol and triglyceride levels.

You may be laughing, as many of the employees did when exercise was first introduced into their work day, but for those quoted in the NYT it appears the changes have led to better health and more energy at work.